package cn.tedu._07springaop.aop;

import org.springframework.stereotype.Component;

@Component
public class CalculatorImpl implements Calculator{
    @Override
    public int add(int x, int y) {
//        if(x>0){
//            throw new IllegalArgumentException("x不能大于0");
//        }

        int result=x+y;
        return result;
    }

    @Override
    public int sub(int x, int y) {
        int result=x-y;
        return result;
    }

    @Override
    public int mul(int x, int y) {
        int result=x*y;
        return result;
    }

    @Override
    public int div(int x, int y) {
        int result=x/y;
        return result;
    }
}
